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Why the FF icon appears with a circle and a crossed line when i downloaded?

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I have a mac G5, mac OS X, version 10.5.8

When I downloaded FF 4 to up greade, the FF icon appears with a circle with a line across and when I try to open it, it says that it's not supported with that architecture.

What should I do?

I have a mac G5, mac OS X, version 10.5.8 When I downloaded FF 4 to up greade, the FF icon appears with a circle with a line across and when I try to open it, it says that it's not supported with that architecture. What should I do?

All Replies (1)

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Sorry, the official version of Firefox 4 is not available for PowerPC Macs.

You can download and re-install the previous version here: http://www.firefox.com/all-older.html

or you can find an unofficial version for PowerPC here: http://www.floodgap.com/software/tenfourfox/